* Previous fix to this failed to account for open_url returning a filehandle
Fixes the bugs introduced by c6fb355
* read() from HTTPError for python-3.6+
HTTPError is funny. It contains a filehandle to read the response from
and also makes it available via a read() method. On earlier versions of
python (2 and 3) the read() method was enough to make it work with
json.load(). The newer version of json.load() needs a more complete
file interface than this and has stopped working. Read the bytes,
transform to str and pass it in manually to fix it.
When using the ansible-galaxy CLI to import roles, it's not possible to
specify an alternate_role_name, even though the REST API seems to allow
such a thing (at least on investigation of the interactions the web app
makes) That makes importing things like:
openstack/openstack-ansible-os_cloudkitty wind up with roles named
"openstack-ansible-os_cloudkitty" instead of "os_cloudkitty".
Also, the web ui is smart and imports
"openstack-infra/ansible-role-puppet" as openstack-infra.puppet ... but
the CLI imports it as openstack-infra.ansible-role-puppet. Add that
filtering as well.
Issue ansible/galaxy-issues:#185
We couldn't copy to_unicode, to_bytes, to_str into module_utils because
of licensing. So once created it we had two sets of functions that did
the same things but had different implementations. To remedy that, this
change removes the ansible.utils.unicode versions of those functions.
Make some python3 fixes to make the unittests pass:
* galaxy imports
* dictionary iteration in role requirements
* swap_stdout helper for unittests
* Normalize to text string in a facts.py function
